Doridoxidae, commonly known as doridoxid nudibranchs, are a small, enigmatic

taxonomic Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ...

family of shell-less

sea slug Sea slug is a common name for some marine invertebrates with varying levels of resemblance to terrestrial slugs. Most creatures known as sea slugs are gastropods, i.e. they are sea snails (marine gastropod mollusks) that over evolutionary t ...

marine Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (disambiguation) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * ...

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusc Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is esti ...

s in the clade Cladobranchia within the clade Nudibranchia. Doridoxidae is currently the only family in the superfamily Doridoxoidea, within the clade Pseudoeuctenidiacea (= Doridoxida). Molecular evidence shows that it groups with the genera ''

Doridomorpha ''Doridomorpha'' is a genus of sea slugs, arminoid nudibranchs, marine gastropod mollusks in the family Doridomorphidae. Taxonomy The phylogenetic position of ''Doridomorpha'' was clarified in 2020 as a result of an integrative taxonomic stu ...

'' and ''

Heterodoris ''Heterodoris'' is a genus of gastropods The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from sal ...

'' and the family '' Arminidae'' and close to ''

Tritoniidae Tritoniidae is a taxonomic family of nudibranchs in the suborder Cladobranchia, shell-less marine gastropod molluscs.MolluscaBase (2018)Tritoniidae Lamarck, 1809.Accessed on 2021-01-01 This family includes some of the largest known nudibranchs, ...

''.Korshunova, T.; Martynov, A. (2020)
Consolidated data on the phylogeny and evolution of the family Tritoniidae (Gastropoda: Nudibranchia) contribute to genera reassessment and clarify the taxonomic status of the neuroscience models ''Tritonia'' and ''Tochuina''.
PLOS ONE. 15(11): e0242103.

Genera

The family Doridoxidae is a small family with only one genus ''Doridoxa'' and two species: * ''

Doridoxa benthalis Doridoxidae, commonly known as doridoxid nudibranchs, are a small, enigmatic taxonomic family of shell-less sea slugs, marine gastropod molluscs in the clade Cladobranchia within the clade Nudibranchia. Doridoxidae is currently the only family ...

'' Barnard, 1963Barnard, K. H. 1963. Deep sea Mollusca from west of Cape Point, South Africa. Annals of the South African Museum 46(17):407-452.
/ref> * ''

Doridoxa walteri Doridoxidae, commonly known as doridoxid nudibranchs, are a small, enigmatic Taxonomy (biology), taxonomic family of shell-less sea slugs, Marine (ocean), marine gastropod molluscs in the clade Cladobranchia within the clade Nudibranchia. Dorid ...

'' (Krause, 1892) Species brought into synonymy: * ''Doridoxa ingolfiana'' Bergh, 1899 - the type species of ''Doridoxa''; synonym of ''Doridoxa walteri''.

References

{{Taxonbar, from=Q5297818